.banner{
    position: relative;
    min-width: 1200px;
    width: 100%;
    height: 700px;
    background: url(../img/BANNER.png) no-repeat center;
    background-size: cover;
}
.banner .dian{
    position: absolute;
    left: 50%;
    bottom: 16px;
    margin-left: -75px;
}
.banner .dian span{
    float: left;
    width: 8px;
    height: 8px;
    background-color: #fff;
    margin: 8px 8px;
    border-radius: 50%;
    /* solid实线 */
    /* transparent(边框)透明 */
    border: 3px solid transparent;
    /* 剪切背景,只保留内容区的背景 */
    background-clip: content-box;
}
.banner .dian span:hover{
    background-color: #668aca;
    border-color: #ffffff;
}
/* project */
.project{
    width: 100%;
    padding-top: 120px;
}
.project .project-c{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
}
/* 项目展示 */
.title{
    width: 100%;
    height: 51px;
    /* background-color: pink; */
}
 .title .aa{
    /* width: 117px; */
    height: 28px;
    font-size: 30px;
    line-height: 28px;
    font-weight: bold;
}
.title .ab{
    height: 10px;
    font-size: 12px;
    margin: 6px 0 6px;
}
.title .acd{
    height: 1px;
    overflow: hidden;
}
.title .acd .ac{
    float: left;
    width: 60px;
    height: 1px;
    background-color: #a1a1a1;
}
.title .acd .ad{
    float: right;
    background-color: #a1a1a1;
    width: 300px;
    height: 1px;
}
/* 导航栏 */
.project .project-c .icon{
    margin: 58px auto 54px;
    width: fit-content;
    overflow: hidden;
     /* clear: both; */
}
.project .project-c .icon .text {
    width: 97px;
    float: left;
    /* line-height: 14px; */
    height: 20px;
    text-align: center;
}
.project .project-c .icon .text a{
    display: block;
    margin: 0 auto;
    font-size: 14px;
    line-height: 14px;
}
.project .project-c .icon .line{
    float: left;
    width: 1px;
    height: 8px;
    background-color: #a1a1a1;
    margin-top: 5px;
}
.project .project-c .icon .text span{
    display: block;
    width: 12px;
    height: 1px;
    text-align: center;
    margin: 3px auto 0;
    background-color: #668aca;
    opacity: 0;
}
.project .project-c .icon .text:hover a{
    font-size: 16px;
    line-height: 16px;
    color: #668aca;
}
.project .project-c .icon .text:hover span{
    opacity: 1;
}
/* 三个图片 */
.project .project-c .nav{
    width: 100%;
    height: 270px;
    margin: 0 auto 120px;
    /* background-color: pink; */
}
.project .project-c .nav .nav-item{
    position: relative;
    width: 360px;
    height: 270px;
    /* background-color:pink; */
    float: left;
    margin-right: 60px;
}
.project .project-c .nav .nav-item .ba{
    font-size: 14px;
    height: 14px;
    color: #767676;
    margin: 28px 0 7px 50px;
}
.project .project-c .nav .nav-item .bb{
    color: #767676;
    font-size: 12px;
    height: 13px;
    margin-left: 50px;
}
.project .project-c .nav .nav-item .lg{
    position: absolute;
    right: 50px;
    top: 210px;
}
.project .project-c .nav .nav-item .mask{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    opacity: 0;
}
.project .project-c .nav .nav-item .mask .bc{
    height: 15px;
    font-size: 14px;
    color: #fff;
    margin: 58px 0 4px 50px;
}
.project .project-c .nav .nav-item .mask .bd{
    height: 12px;
    font-size: 12px;
    margin-left: 50px;
    color: #fff;
}
.project .project-c .nav .nav-item .mask .be{
    height: 44px;
    width: 252px;
    margin: 14px 0 0 50px;
    font-size: 12px;
    color: #fff;
}
.project .project-c .nav .nav-item .mask .bf{
    position: absolute;
    top: 180px;
    right: 50px;
}
.project .project-c .nav .nav-item:hover .mask{
    opacity: 1;
}
.project .project-c .nav .nav-item:hover .ba{
    opacity: 0;
}
.project .project-c .nav .nav-item:hover .bb{
    opacity: 0;
}
.project .project-c .nav .nav-item:hover .lg{
    opacity: 0;
}
.project .project-c .nav .nav-item:hover .bg{
    width: 360px;
    height: 270px;
}
/* 产品中心 */
/* ........ */
/* 沙发 */
.project .project-c .body{
    display: block;
    width: 1140px;
    height: 112px;
    /* background-color: pink; */
    margin: 54px auto 110px;
}
.project .project-c .body .body-c{
    width: 164px;
    height: 100%;
    float: left;
    margin-right: 80px;
}
.project .project-c .body .body-c .img{
    width: 100%;
    height: 86px;
    background: url(../img/body1.png) no-repeat center;
}
.project .project-c .body .body-c p{
    height: 16px;
    line-height: 16px;
    text-align: center;
    margin-top: 7px;
}
.project .project-c .body .body-c .ca{
    font-size: 14px;
}
.project .project-c .body .body-c .cb{
    font-size: 12px;
}
.project .project-c .body .body-c .cc{
    display: block;
    width: 16px;
    height: 1px;
    background-color: #668aca;
    margin: 0 auto;
    opacity: 0;
}
.project .project-c .body .body-c:hover .cc{
    opacity: 1;
}
.project .project-c .body .body-c:hover .ca{
    font-size: 16px;
    color: #668aca;
}
.project .project-c .body .body-c:hover .cb{
    font-size: 14px;
    color: #668aca;
}
.project .project-c .body .body-c:hover .img{
    background-color: #668aca;
}
/* //////// */
.project .project-c .text{
    overflow: hidden;
    width: 100%;
    height: 720px;
    margin-bottom: 123px;
    /* background-color: pink; */
}
.project .project-c .text .text-c{
    position: relative;
    float: left;
    width: 360px;
    height: 360px;
    /* background-color: aqua; */
    margin-right: 60px;
}
.project .project-c .text .text-c .img{
    width: 360px;
    height: 320px;
    background-image: url(../img/图层\ 7.jpg);
}
.project .project-c .text .text-c .jion{
    height: 40px;
}
.project .project-c .text .text-c .jion .en{
    font-size: 16px;
    line-height: 16px;
    margin-left: 92px;
    margin-bottom: 8px;
    
}
.project .project-c .text .text-c .jion .cn{
    font-size: 16px;
    line-height: 16px;
    margin-left: 92px;
}
.project .project-c .text .text-c .mask{
    opacity: 0;
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 0;
    width: 360px;
    height: 320px;
    background-color: rgba(0, 0, 0, 0.5);
}
.project .project-c .text .text-c .mask .num{
    height: 23px;
    color: #f8f8f8;
    line-height: 23px;
    font-size: 30px;
    margin: 131px 0 17px 84px;
}
.project .project-c .text .text-c .mask .en{
    font-size: 16px;
    line-height: 16px;
    margin-left: 69px;
    margin-bottom: 8px;
    color: #f8f8f8;
}
.project .project-c .text .text-c .mask .cn{
    font-size: 16px;
    line-height: 16px;
    margin-left: 69px;
    color: #f8f8f8;
}
.project .project-c .text .text-c .mask .xhx{
    position: absolute;
    left: 0;
    top: 154px;
    display: block;
    width: 80px;
    height: 1px;
    background-color: #f8f8f8;
}
.project .project-c .text .text-c:hover .mask{
    opacity: 1;
}
.project .project-c .text .text-c:hover .jion{
    opacity: 0;
}
/* 服务范围 */
/* ............ */
/* 下面的 */
.tbanner{
    width: 100%;
    min-width: 1200px;
    height: 700px;
    background: url(../img/图层\ 13.jpg) no-repeat center;
    margin: 60px 0 120px 0;
    background-size: cover;

}
.tbanner .tbanner-c{
    position: relative;
    overflow: hidden;
    width: 1200px;
    height: 100%;
    /* background-color: pink; */
    margin: 0 auto;
}
.tbanner .tbanner-c .ser{
    margin-top: 150px;
    font-size: 30px;
    line-height: 23px;
    color: #fff;
}
.tbanner .tbanner-c .we{
    font-size: 14px;
    line-height: 14px;
    color: #fff;
    margin-top: 42px;
    margin-bottom: 8px;
}
.tbanner .tbanner-c .our{
    font-size: 14px;
    line-height: 14px;
    color: #fff;
}
.tbanner .tbanner-c .jion{
    position: absolute;
    top: 400px;
    right: 0;
    width: 1008px;
    height: 152px;
    /* background-color: pink; */
}
.tbanner .tbanner-c .jion .icon{
    float: left;
    width: 250px;
    height: 150px;
    border: 1px solid #f8f8f8;
    /* background-color: #ff6700; */
}
.tbanner .tbanner-c .jion .icon .text{
    line-height: 16px;
    width: fit-content;
    font-size: 16px;
    color: #fff;
    /* display: inline; */
    margin: 47px auto  13px;
    /* text-align: center; */
    /* margin-top: 47px;
    margin-bottom: 13px; */
    /* margin: 47px auto 13px; */
}
.tbanner .tbanner-c .jion .icon .xian{
    display: block;
    width: 30px;
    height: 1px;
    background-color: #fff;
    /* text-align: center;
    margin-left: 107px; */
    margin: 0 auto;
}
.tbanner .tbanner-c .jion .icon .ren{
    font-size: 12px;
    line-height: 12px;
    color: #fff;
    text-align: center;
    /* margin:  0 auto; */
    margin-top: 13px;
}
.tbanner .tbanner-c .jion .icon:hover{
    background-color: #668aca;
}
/* 新闻资讯 */
/* ........ */
.top{
    width: 100%;
    height: 1442px;
}
.top .top-c{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    /* background-color: pink; */
}
.top .top-c .xinwen{
    width: 100%;
    height: 570px;
    margin: 60px 0 150px;
}
.top .top-c .xinwen .icon{
    width: 570px;
    height: 570px;
    float: left;
}
.top .top-c .xinwen .tion{
    background: url(../img/图层\ 17.jpg) no-repeat;
    width: 570px;
    height: 570px;
    float: right;
    /* background-color: pink; */
}
.top .top-c .xinwen .icon .box{
    position: relative;
    width: 570px;
    height: 270px;
    margin-bottom: 30px;
    /* background-color: pink; */
    background: url(../img/图层\ 16.jpg) no-repeat;
}
.top .top-c .xinwen .icon .box .mask{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 90px;
    background-color: rgba(0, 0, 0, 0.3);
    opacity: 0;
}
.top .top-c .xinwen .icon .box .mask .da{
    width: fit-content;
    line-height: 17px;
    font-size: 16px;
    color: #fff;
    margin: 11px 0 16px 50px;
}
.top .top-c .xinwen .icon .box .mask .db{
    width: 324px;
    height: 34px;
    font-size: 12px;
    color: #fff;
    margin-left: 50px;
}
.top .top-c .xinwen .icon .box .mask .logo{
    width: 38px;
    height: 38px;
    position: absolute;
    right: 50px;
    bottom: 12px;
    background: url(../img/组\ 5\ 拷贝\ 2.png);
}
.top .top-c .xinwen .icon .box:hover .mask{
    opacity: 1;
}
.top .top-c .xinwen .icon .bottom{
    width: 570px;
    height: 270px;
    /* background-color: pink; */
}
.top .top-c .xinwen .icon .bottom .left{
    float: left;
    width: 270px;
    height: 270px;
    margin-right: 30px;
    background: url(../img/图层\ 14.jpg) no-repeat;
}
.top .top-c .xinwen .icon .bottom .right{
    float: right;
    width: 270px;
    height: 270px;
    background: url(../img/图层\ 14.jpg) no-repeat;
}
.top .top-c .gy{
    width: 1200px;
    height: 300px;
    margin: 60px 0 200px;
    /* background-color: aqua; */
}
.top .top-c .gy .left{
    float: left;
    margin-right: 30px;
    width: 500px;
    height: 300px;
    background-image: url(../img/图层\ 18.jpg);
}
.top .top-c .gy .right{
    float: right;
    width: 670px;
    height: 100%;
}
.top .top-c .gy .right .wen1{
    width: 670px;
    height: 63px;
    font-size: 14px;
    margin-top: 32px;
    color: #767676;
    /* background-color: aquamarine; */
}
.top .top-c .gy .right .wen2{
    font-size: 14px;
    color: #767676;
    width: 670px;
    height: 38px;
    margin-top: 34px;
}
.top .top-c .gy .right .wen3{
    font-size: 14px;
    color: #767676;
    width: 670px;
    height: 63px;
    margin-top: 34px;
}
/* 底部 */
.bottom{
    width: 100%;
    height: 262px;
    background-color: #f7f7f7;
}
.bottom .bottom-c{
    position: relative;
    width: 1200px;
    height: 100%;
    margin: 0 auto;
}
.bottom .bottom-c .qq{
    position: absolute;
    left: 131px;
    top: 98px;
    width: 125px;
    height: 51px;
    /* background-color: pink; */
}
.bottom .bottom-c .qq .tit{
    margin-bottom: 10px;
    width: 125px;
    height: 16px;
    font-size: 15px;
    color: #767676;
}
.bottom .bottom-c .qq .tu img{
    float: left;
    width: 25px;
    height: 25px;
    margin-right: 19px;
}
.bottom .bottom-c .cn1{
    position: absolute;
    left: 387px;
    top: 98px;
    width: 305px;
    height: 75px;
}
.bottom .bottom-c .cn1 .shuxian{
    float: left;
    width: 1px;
    height: 75px;
    background-color: #e9e9e9;
}
.bottom .bottom-c .cn1 .youzi{
    float: right;
    width: 243px;
    height: 75px;
}
.bottom .bottom-c .cn1 .youzi .e1{
    width: 100%;
    height: 14px;
    line-height: 14px;
    font-size: 14px;
    color: #767676;
    margin-bottom: 16px;
}
.bottom .bottom-c .cn1 .youzi .e2{
    width: 100%;
    height: 14px;
    line-height: 14px;
    font-size: 14px;
    color: #767676;
    margin-bottom: 16px;
}
.bottom .bottom-c .cn1 .youzi .e3{
    width: 100%;
    line-height: 14px;
    height: 14px;
    font-size: 14px;
    color: #767676;
}
.bottom .bottom-c .cn2{
    position: absolute;
    top: 98px;
    right: 146px;
    width: 234px;
    height: 75px;
}
.bottom .bottom-c .cn2 .shuxian{
    float: left;
    width: 1px;
    height: 75px;
    background-color: #e9e9e9;
}
.bottom .bottom-c .cn2 .youzi{
    float: right;
    width: 173px;
    height: 75px;
}
.bottom .bottom-c .cn2 .youzi .e1{
    width: 100%;
    height: 14px;
    line-height: 14px;
    font-size: 14px;
    color: #767676;
    margin-bottom: 16px;
}
.bottom .bottom-c .cn2 .youzi .e2{
    width: 100%;
    height: 14px;
    line-height: 14px;
    font-size: 14px;
    color: #767676;
    margin-bottom: 16px;
}
.bottom .bottom-c .cn2 .youzi .e3{
    width: 100%;
    line-height: 14px;
    height: 14px;
    font-size: 14px;
    color: #767676;
}